在使用luarocks安装fbtorch时，Cmake无法识别FOLLY_LIBRARIES的缓存条目

我正在尝试在Linux上安装fbtorch，然而，当我尝试运行 luarocks install fbtorch 时，我得到了以下错误。

cmake -E make_directory build && cd build && cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="/home/user/torch/install/bin/.." -DCMAKE_INSTALL_PREFIX="/home/user/torch/install/lib/luarocks/rocks/fbtorch/scm-1"

fatal: Not a git repository (or any of the parent directories): .git
fatal: Not a git repository (or any of the parent directories): .git
-- The C compiler identification is GNU 5.4.0
-- The CXX compiler identification is GNU 5.4.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found Torch7 in /home/user/torch/install
CMake在/usr/share/cmake-3.5/Modules/FindPackageHandleStandardArgs.cmake中出现错误: 
  REQUIRED_ARGS (missing: FOLLY_INCLUDE_DIR FOLLY_LIBRARIES)
Call Stack (most recent call first):
  /usr/share/cmake-3.5/Modules/FindPackageHandleStandardArgs.cmake:388 (_FPHSA_FAILURE_MESSAGE)
  cmake/FindFolly.cmake:23 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
  CMakeLists.txt:12 (FIND_PACKAGE)

-- 配置不完整，出现错误！
请参见"/tmp/luarocks_fbtorch-scm-1-4920/fbtorch/build/CMakeFiles/CMakeOutput.log"。

现在，为了修复REQUIRED_ARGS (missing: FOLLY_INCLUDE_DIR FOLLY_LIBRARIES)的错误，我将cmake命令更改为：

cmake -E make_directory build && cd build && cmake .. -DFOLLY_LIBRARIES="/home/user/local/lib" -DFOLLY_INCLUDE_DIR="/home/user/local/include" -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$(LUA_BINDIR)/.." -DCMAKE_INSTALL_PREFIX="$(PREFIX)"

请注意：我已经在适当的目录下编译并安装了folly，位于/home/user/local/。

这个命令修复了FOLLY_INCLUDE_DIR的错误，但是它仍然显示FOLLY_LIBRARIES的错误，如下所示：

CMake在/usr/share/cmake-3.5/Modules/FindPackageHandleStandardArgs.cmake中出现错误: 
REQUIRED_ARGS (missing: FOLLY_LIBRARIES)
Call Stack (most recent call first):
  /usr/share/cmake-3.5/Modules/FindPackageHandleStandardArgs.cmake:388 (_FPHSA_FAILURE_MESSAGE)
  cmake/FindFolly.cmake:23 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
  CMakeLists.txt:12 (FIND_PACKAGE)

我漏掉了什么吗？为什么cmake认识到了FOLLY_INCLUDE_DIR的缓存条目，但却没有认识到FOLLY_LIBRARIES的条目？